Trail Running calendar near Wraysbury 2026-2027

A 10 km mixed-terrain event around Valley Park and Knightwood split into five timed stages, featuring chip timing, marshals, a kids Twiglet Tour, on-course water and food at the finish.

An obstacle 5k at Hylands Park, Chelmsford, featuring muddy climb, crawl and slide obstacles on a grass course with slight inclines. Waves run every 15 minutes and participants must be 13 or older; refreshments and toilets are available on..

A 5.8 mile self navigation trail race around Littley Green with a written route issued on the day, no course markings and no water on course. Race HQ is the pub garden at The Compasses and parking is available behind the venue.

Day one of a ten day series at Suffolk Running Centre in Bury St Edmunds offering 5k, 10k, half, full and ultra options on flat and undulating trail routes. This entry uses the Denham Flats course and includes parking and a daily bespoke me..

A social summer trail run in Chelmsford on 23 July 2026 with a GPX/Strava route, a brewery checkpoint drink, a finish bar drink and a 2026 finishers medal; the event is currently full with a waiting list.

A 7 hour timed challenge along the River Thames with lap based distances and official medals from 3 km. The event offers goody bags including a vegan option plus distance pins for half marathon and longer.

A Friday running event on a flat 5.3 km out-and-back riverside lap near Walton on Thames offering distances from 5 km to ultra and finishers' medals including spinning Rubber Ducky designs.

A family friendly inflatable obstacle-course fun run in Coventry with giant inflatables, music zones and multiple distances from 2.5k to 15k. Every participant receives a finisher's medal and on-course water is provided.

A timed, lap format run along The Itchen Way in Winchester with a professionally measured, permitted course. Runners may complete multiple 2.62 mile laps up to ultra distance and receive a bespoke finisher's medal and aid station provisions..

A 5k obstacle event at Priory Park, Bedford where participants climb, crawl and slide over a mixed grass and tarmac course. The event is for ages 13 and over, includes a fundraising target and awards a finishers' medal.

Trail races from Queen Elizabeth Country Park across sections of the South Downs Way, offered at 12K, 25K and 50K, with marked routes, stocked aid stations, marshals and a serviced event village plus chip timing and finish medals.

Bright Skies Surrey Hills is a daytime trail event at Denbies Wine Estate with marathon, half marathon, 10K and children's races. The marathon features a self navigation first half with checkpoints and a fully marked second half.

A circular half marathon trail run on the Ridgeway that visits Ashdown House and the original White Horse Hill. The route is described as undulating and the event is held under UK Athletics rules with a Trail Running Association permit.

Flat trail races at Summerleaze Park on 26 July 2026, offering 5K, 10K and a Half Marathon with marked routes, marshals, chip timing and post-race goodies.

Timed laps on a 2.62 mile out and back canal route with flexible distance options from 5 km up to ultra and a seven hour time limit. Both in person and virtual entries receive a physical medal.

A 5 mile undulating trail run on Sunday 26 July 2026 around Bembridge, starting and finishing at the community centre and passing marshes, copse, Peacock Hill and the coastal path. Entry is limited to 180 runners, minimum age 14.

A 7.5km trail loop around Westfield on 26 July 2026 with over 80% trail, course marshals and prizes for first male and female. Entry is limited to 60 runners and tea and cake are served afterwards.

A new 10 km trail race at Langdon Nature Discovery Park on 26 July 2026, with a kiddies race, limited parking and funds raised for local conservation and health charities.

A looped trail event from Guildford across the North Downs in Surrey offering 50 km, 25 km and 10 km options with covered rest stops, GPS tracking, medical support, camping and shuttle transfers, plus a finishers medal and t shirt.

An inflatable obstacle fun run in Bournemouth with 2.5k, 5k, 10k and 15k options, giant inflatables and five music zones. Family friendly with medals, hydration stations, on-site food and a free spectator area.